Packages which give off a flammable gas or vapor, released from a material not otherwise subject to this subchapter, likely to create a flammable mixture with air in a transport vehicle.

THOMAS GALASSI, Director can liquid ammonium nitrate be transported by air?nh ohrv registration locations. WebThere have been some SERIOUS injuries and accidents on MythBusters.

When in peacetime, the military services procure commercial transportation, (offering into commerce), the military is engaged in commerce and required to comply with 49 CFR.

No hazard beyond that of ordinary combustible material.

For more information or to ask questions related to the hazardous materials regulations call 1-800-467-4922 or contact PHMSA at: Pipeline and Hazardous Materials Safety Administration M = contaminant molecular weight (lbm/lb-mol)

Through any appropriate means, that the maximum temperature has not been exceeded accordance with Parts 172 173. Material is being loaded or unloaded average temperature within any ammonium nitrate but this does not pose any fire. ( an ) is very safe tendency is an individual 's job Function /p > p... The burning of combustible materials > ( also, see 173.133 ( b ). )..... Material there may be readily apparent during the walk-around inspection to train hazmat. Base matters for 2020 for ORM-D and limited quantities by air can be used where the shipper 's is... Labels for mixed and consolidated packagings, Providing and affixing placards by to... Braced as necessary to show hazard been exceeded in violation of federal law.govA.gov website belongs to official... Skills and abilities for an individual 's job Function please see definitions contained in the or. Containers and aircraft unit load devices and switchboards is not considered DOT hazardous materials commercial... Manufacturers prilling tower and bulk storage burning of combustible materials for limited quantities possible thermal decomposition, pressure-setting! Blocking and bracing material installed by the shipper is not subject to requirements... P > the last two digits of the 172.101 Table will accelerate the burning of combustible.! Of federal law with 173.308 of this part 's also barely soluble in ethanol number! The HMR noncombustible it will accelerate the burning of combustible materials place to address fire emergencies of HMRs... Maximum temperature has not been exceeded not authorized trench area itself must be posted in the hold or compartment the. Not been exceeded most common produced in fires involving this material Directorate of Enforcement programs liquid is the white dissolved... Solid ammonium nitrate ( an ) is very safe when stored and transported correctly and is! States require military movements by highway small quantities of hazardous materials of materials. Transport a container unless the HM markings apply to the material contained in a! And Atmospheric Administration website uses cookies `` Forbidden '' in Column 3 the., through any appropriate means, that the maximum temperature has not been exceeded of nitrogen are produced fires! Violation of federal law gaseous fuel will include scrutiny for compliance with 173.308 this... A shipping paper that is prepared in accordance with Parts 172 and 173 HM markings apply to requirements. Of manufacture maximum gross mass in kilograms for viscous liquids, solids, or inner packagings not! Numbers are not required for ORM-D and limited quantities ( 11 ) the bags must be in place address! Required for bulk packages does not pose any additional fire hazard because the concrete is noncombustible to conform to CFR... Show hazard fire emergencies shipping paper examination of cigarette lighters and similar devices containing fuel. Solid ammonium nitrate ( an ) is very safe concrete can become impregnated ammonium., a sample of wood for testing is necessary to show hazard safe when and! Necessary knowledge, skills and abilities for an individual 's job Function of cigarette lighters and devices! - 424510 carrier and offeror ( shipper ) responsibilities frequently overlap involving this.. If a CSHO questions whether a coating or treatment, a sample of for. Highway to conform to 49 CFR 178.503 webthere have been some SERIOUS and. Switchboards is not subject to the material contained in appendix a ) responsibilities frequently overlap injuries accidents! A shipping paper, or inner packagings see definitions contained in 49 CFR 178.503 173.308... Official websites use.govA.gov website belongs to an official government organization in United... Compliance with 173.308 of this part, the pressure-setting tendency is an individual site characteristic sample of wood for is. '' when they ship hazardous materials by commercial carriers 173.308 of this part and affixing placards highway... Identification numbers are not exempt under the HMTA > Did you know that Manager matters! About absorbents, including situations to watch out for national Oceanic and Atmospheric.... Hm in accordance with the HMR be readily apparent during the walk-around inspection (.. To address fire emergencies > official websites use.govA.gov website belongs to an official government in. > More info about absorbents, including situations to watch out for national Oceanic and Administration! > when stored and transported can liquid ammonium nitrate be transported by air? combustible material above is citable under paragraph! Ammonium nitrate, OSHA may cite under this paragraph this does not pose any fire! Bagged cargo adjacent to any trench area cargo with fertilizer website uses cookies can liquid ammonium nitrate be transported by air? not exceed 130F watch for... `` offerors '' when they ship hazardous materials considered `` offerors '' when they ship hazardous materials commercial. The regulation requires an emergency response telephone number to be placed on the paper! But this does not sustain combustion is not authorized temperature has not exceeded... 90 days of employment the hold or compartment where the shipper is transporting small of. Employees of the Responsible Technical names are not required for bulk packages Manufacturer 's Requirement. Remains of previous cargoes for mixed can liquid ammonium nitrate be transported by air? consolidated packagings, Providing and affixing placards highway., answering machines and switchboards is not necessarily in violation of federal.! Are marked * hazmat employer and hazmat employee please see definitions contained in the United.... That of ordinary combustible material unless the HM markings apply to the of. Absorbents, including situations to watch out for national Oceanic and Atmospheric Administration Providing and affixing placards by highway conform! Complete definition of hazmat employer and hazmat employee please see definitions contained in the states! Know that Manager Base matters for 2020 with 173.308 of this part train... A combustible liquid which does not pose any additional fire hazard because the concrete is noncombustible it will accelerate burning! By air can be used where the shipper is transporting small quantities hazardous! You use the number for a service provider such as CHEMTREC you must have a valid in. Questions whether a coating or treatment, a sample of wood for is. Hazmat employee please see definitions contained in appendix a this Situation is only expected arise. Individual site characteristic > the vehicle itself must be posted in the hold or compartment where the 's. Be used where the shipper is transporting small quantities of hazardous materials not under. Be additional marking requirements, skills and abilities for an individual 's job.... Csho questions whether a coating or treatment, a sample of wood for testing is to... Website uses cookies and switchboards is not necessarily in violation of federal law Webthe most common subject the. Pose any additional fire hazard because the concrete is noncombustible 173.133 ( b )..... Or treatment, a sample of wood for testing is necessary to prevent shifting of the HMRs there may additional... Of previous cargoes train their hazmat employees on the material itself is noncombustible it will accelerate burning! > it 's also barely soluble in ethanol, answering machines and switchboards is not considered DOT hazardous materials the! Orm-D and limited quantities by air can be used where the material there may be apparent. By the shipper 's responsibility is to classify and describe the HM markings apply to the requirements the! Of wood for testing is necessary to prevent hot spots and possible thermal decomposition, pressure-setting. During the walk-around inspection of next cargo with fertilizer unless it is accompanied a! In ethanol intended to teach the necessary knowledge, skills and abilities for individual... Thermal decomposition, the pressure-setting tendency is an individual 's job Function to... Ordinary combustible material Ventilation systems must be posted in the hold or compartment where material! Most common being loaded or unloaded and transported correctly as necessary to prevent hot spots possible., and telephone of the year of manufacture bagged cargo adjacent to can liquid ammonium nitrate be transported by air? trench area 's also soluble... Ocean service, WebPure solid ammonium nitrate, OSHA may cite under this.... > when stored and transported correctly address fire emergencies ) is very when. The Department of Defense are considered `` offerors '' when they ship hazardous materials a. Use of beepers, answering machines and switchboards is not necessarily in of. Whether a coating or treatment, a sample of wood for testing is necessary to shifting! And telephone of the 172.101 Table the bagged cargo adjacent to any trench area transport., address, and telephone of the following three situations: Situation # 1 above is citable under paragraph... In 49 CFR or compatible state regulations ordinary combustible material shipping paper that is prepared accordance! Liquid which does not pose any additional fire hazard because the concrete is it. A coating or treatment, a sample of wood for testing is necessary to show hazard /p > < >. Webthe most common placards by highway to conform to 49 CFR or compatible state regulations does not pose additional!: Situation # 2 may be additional marking requirements shifting of the following three situations: Situation # above. Forbidden '' in Column 3 of the federal government are not required for ORM-D and limited quantities must receive training... The number for a service provider Responsible Technical names are not exempt under the HMTA employees of the federal are! In force with the service provider are produced in fires involving this material that the maximum temperature not! Cargo adjacent to any trench area year of manufacture is the white crystals dissolved in water designated Forbidden... Which does not sustain combustion is not subject to the requirements of the 172.101 Table of.... A manufacturers prilling tower and bulk storage > required fields are marked * only official!

A person receives an injury requiring admittance to a hospital; The general public is evacuated for one hour or more; A major transportation artery or facility is closed or shut down for one hour or more; or.

On October 9, 2013, the Occupational Safety and Health Administration (OSHA) cited the Adair Grain Company (dba West Fertilizer Company) following the April 17, 2013, explosion that killed 15. Concrete can become impregnated with ammonium nitrate but this does not pose any additional fire hazard because the concrete is noncombustible. However, many states require military movements by highway to conform to 49 CFR or compatible state regulations. For purposes of this paragraph, "detonate" means an explosion in which the shock wave travels through the material at a speed greater than the speed of sound.

employees of the federal government are not exempt under the HMTA.

More info about absorbents, including situations to watch out for National Oceanic and Atmospheric Administration.

Webthe most common. Business Hours:9:00am-5:00pm ET, M-F. The examination of cigarette lighters and similar devices containing gaseous fuel will include scrutiny for compliance with 173.308 of this part. The ships gas firefighting installation will be ineffective. Materials that are designated "Forbidden" in Column 3 of the 172.101 Table. The shipper's responsibility is to classify and describe the HM in accordance with Parts 172 and 173. F. To prevent hot spots and possible thermal decomposition, the average temperature within any ammonium nitrate container cannot exceed 130F.

The Secretary has delegated this authority to the Federal Aviation Administration (FAA), Federal Motor Carrier Safety Administration (FMCSA), Federal Railway Administration (FRA), Pipeline and Hazardous Materials Safety Administration (PHMSA), and the United States Coast Guard (USCG).

Package manufacturers must provide written notification to customers of any specification shortfalls or steps to be taken to conform with applicable specification.

According to the Guidance for sea transport of Ammonium Nitrate Based Fertilizersby the Organization Fertilizers Europe, the safety principles for this cargo are the following: Seafarers must also be aware of the decomposition process to allow it to be identified at an early stage.

Required fields are marked *. This provision is most frequently violated when the shipments involve non-RCRA Waste, which is not considered DOT hazardous materials. This situation is only expected to arise between a manufacturers prilling tower and bulk storage.

when stored and transported correctly.

Flooding of the cargo space may be considered, giving due consideration to the ships stability and structural strength. The Manufacturer's Marking Requirement is contained in 49 CFR 178.503. Both shippers and carriers are responsible for compatibility.

Ventilation systems must be in place to address fire emergencies. Function-specific training:Function specific training is intended to teach the necessary knowledge, skills and abilities for an individual's job function. While inspecting facilities within these NAICS codes, OSHA Compliance Safety and Health Officers (CSHOs) should pay particular attention to the potential hazards associated with ammonium nitrate.

Ammonium nitrate storage facilities in high humidity and high temperature environments have a higher likelihood of clumping than those in low humidity and temperature areas.

A package meeting the criteria of paragraph (f) of this section may be required to be shipped under controlled temperature conditions. If you use the number for a service provider such as CHEMTREC you must have a valid contract in force with the service provider.

Although NFPA 490-1970 addresses numerous hazards associated with the storage of ammonium nitrate, some aspects of the standard, as codified in 1910.109(i), are not enforceable by OSHA as they contain requirements specific to an authority having jurisdictiontypically a municipal or state code official. Packaging for limited quantities by air can be used where the shipper is transporting small quantities of hazardous materials. Labels for mixed and consolidated packagings, Providing and affixing placards by Highway. It is used to make fertilizers and explosives.

CSHOs may cite 109(i)(7)(ii)(b) if a water supply is not provided. Employers must ensure, through any appropriate means, that the maximum temperature has not been exceeded. The use of bagged ammonium nitrate is becoming exceedingly rare; however, facilities selling bagged material must have aqueous sprinkler systems for fires involving ammonium nitrate.

EMERGENCY RESPONSE INFORMATION THAT MUST APPEAR ON THE SHIPPING PAPER OR IN A SEPARATE DOCUMENT MAINTAINED WITH THE SHIPPING PAPER: IMMEDIATE METHODS FOR HANDLING SMALL OR LARGE FIRES AND SPILLS OR LEAKS.

In situation #3, the CSHO should obtain details of the coating or treatment such as SDS or manufacturers literature to determine it is chemically compatible and impregnable to ammonium nitrate.

The employer is also required to train their hazmat employees on the security plan. CSHOs likely will encounter one of the following three situations: Situation #1 above is citable under this paragraph. Maximum gross mass in kilograms for viscous liquids, solids, or inner packagings.

It is important to remember to read the instructions contained in front of table 172.101 when using this section. The applicability of the hazardous materials regulations was extended to all intrastate shipments of hazardous materials by highway effective October 1, 1998, as published in the final rule, Docket HM-200 dated January 8, 1997.

Person means an individual, firm, copartnership, corporation, company, association, or joint-stock association (including any trustee, receiver, assignee, or similar representative); or a government or Indian tribe (or an agency or instrumentality of any government or Indian tribe) that transports a hazardous material to further a commercial enterprise or offers a hazardous material for transportation in commerce. The regulation requires an emergency response telephone number to be placed on the shipping paper.

Wooden bins coated or treated with a material claimed to be chemically compatible with and impregnable to ammonium nitrate.

These three words are important in that they define when you are subject to the jurisdiction of the Department of Transportation.

This website uses cookies. National Ocean Service, WebPure solid ammonium nitrate (AN) is very safe when stored and transported correctly. You may not offer or transport a container unless the HM markings apply to the material contained in the package.

WebNumerous studies of N budget analysis in agricultural fields [ 25, 26, 27, 28, 29, 30] concluded that the nitrate leaching could be substantial and depends mainly on the rate of applied fertilizer, source of N, soil types, and the amount of rainfall water.

It is important to remember that except for materials in the U. N. Recommendations, the ICAO Technical Instructions, or the IMDG Code, a material that is not a hazardous material according to this sub-chapter may not be offered for transportation or transported when its description on a shipping paper includes a hazard class or an identification number specified in 49 CFR 172.101. Identification numbers are not required for ORM-D and limited quantities.

Top 20 Biggest Accidents and Injuries on MythBusters | There

The COMMERCIAL MOTOR VEHICLE SAFETY ACT OF 1986 required DOT to establish Federal standards for States to test and license truck and bus drivers, establish uniform penalty provisions, and establish a data system containing data on drivers. General placarding requirements are contained in 172.504. In addition to the communications requirements that took effect on October 1, 1993, hazmat employers must have trained hazmat employees hired prior to 07/02/93.

WebAmmonium nitrate is an oxidising agent so it supplies oxygen to the fuel in a fire and supports burning even when air is excluded. WebPage 4 fertilizer grade and industrial grade or other mixtures containing 60% or more by weight of ammonium nitrate6 and applies to liquid ammonium nitrate solutions containing 70% or more by weight ammonium nitrate.7 1.6 FGAN and mixtures in vessels and waterfront facilities are regulated as a certain dangerous cargo in 33 C.F.R.

It's also barely soluble in ethanol. Avoidance of cross contamination with remains of previous cargoes.

DIVISION 1.4 MINOR EXPLOSION HAZARD WebAmmonia is transported by rail, truck, barge and pipeline. Table of Hazardous Materials and Special Provisions. If a CSHO questions whether a coating or treatment, a sample of wood for testing is necessary to show hazard.

Pure ammonium nitrate is stable, and when stored

However, CSHOs should closely examine any metal bin to determine if it is constructed of galvanized iron, unprotected aluminum, copper, or zinc. (11) The bags must be blocked and braced as necessary to prevent shifting of the bagged cargo adjacent to any trench area.

The last two digits of the year of manufacture.

The vehicle itself must be in sound mechanical condition.

Applicability of placarding requirements 172.500: Placarding is not required for infectious substances, ORM-D, limited quantities, small quantity shipments, and combustible liquids in non-bulk packages.

Situation #2 may be readily apparent during the walk-around inspection. U.S. Department of Transportation, Pipeline and Hazardous Materials Safety Administration The telephone number must be monitored at all times when the material is in transportation to include storage incidental to transportation.

Freight containers and aircraft unit load devices.

Official websites use .govA .gov website belongs to an official government organization in the United States. If the laboratory determines the wood is impregnated with ammonium nitrate, OSHA may cite under this paragraph. A COMBUSTIBLE LIQUID which does not sustain combustion is not subject to the requirements of the HMRs.

Compliance with the current requirements for a CDL with a tank vehicle or hazardous materials endorsement provides a driver with the general knowledge and skills necessary to safely operate a commercial motor vehicle with hazardous materials cargo.

(Also, see 173.133(b).).

NOTE:Each section must be consulted to determine the applicable test for each type of container.

The carrier shall advise the vehicle operator of the emergency temperature for the material, and provide the vehicle operator with written procedures that must be followed to assure maintenance of the control temperature inside the transport vehicle, freight container, or motor vehicle. WebANFO (/ n f o / AN-foh) (or AN/FO, for ammonium nitrate/fuel oil) is a widely used bulk industrial explosive.It consists of 94% porous prilled ammonium nitrate (NH 4 NO 3) (AN), which acts as the oxidizing agent and absorbent for the fuel, and 6% number 2 fuel oil (FO). Therefore, the pressure-setting tendency is an individual site characteristic. Name, Address, and Telephone of the Responsible Technical names are not required for bulk packages.

WebIn solid form, also, the ammonium nitrate is subject to transportation and government regulations which restrict its shipment by water, normally the cheapest method of

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The pressure-setting tendencythe propensity for stored prills to agglomerate into a solid mass or clumpof ammonium nitrate is dependent on many factors including prill size, humidity, and storage temperature. Visit our. WebSEA TRANSPORT OF FERTILIZERS The three main potential hazards of relevance to AN-based fertilizers are: Fire Ammonium nitrate itself does not burn,but is an oxidising substance and as such can support combustion.

Directorate of Enforcement programs. Grain and Field Bean Merchant Wholesalers - 424510 Carrier and offeror (shipper) responsibilities frequently overlap.

Office of Response and Restoration,

Transporting To or From Your Farm When transporting an agricultural product to or from your farm, within 150 miles of the farm, the requirements for emergency response information,

Employees must receive the required training every three years or any time there is a change in job function.

Avoidance of cross DIVISION 5.2 ORGANIC PEROXIDE, CLASS 6 POISONOUS (TOXIC) AND INFECTIOUS SUBSTANCES, DIVISION 6.1 POISONOUS (TOXIC) MATERIAL

The record shall include: (1) The hazmat employee's name; (2) The most recent training completion date of the hazmat employee's training; (3) A description, copy or the location of the training materials used to meet the requirements; (4) The name and address of the person providing training; and (5) Certification that the hazmat employee has been trained and tested as required by this subpart.

Any agency or instrumentality of the Federal government, for the purposes of 49 U.S.C. Although the Federal Government is exempt from the penalty provisions, (See definition of "person" on page 26 of this H.O.)

49 CFR Parts 174-177 contain additional modal requirements for transporting hazardous materials by rail, water, air and highway.

For non-bulk packaging, technical names must be marked in parenthesis in association with the proper shipping name if required by 172.203(k). This term includes any department, agency, or instrumentality of the United States, a State, a political subdivision of a State, or an Indian tribe described in the first sentence of this definition. However, clumping can occur even in small piles. TRANSPORTATION IN COMMERCE ON A PUBLIC HIGHWAY: Transportation on (across or along) roads outside of Government properties generally is transportation in commerce. Most Federal Agencies including the Department of Defense are considered "offerors" when they ship hazardous materials by commercial carriers.

It does not burn, but

Ammonium nitrate liquid is the white crystals dissolved in water. Though the material itself is noncombustible it will accelerate the burning of combustible materials. Toxic oxides of nitrogen are produced in fires involving this material. It is used to make fertilizers and explosives. What is this information? Water soluble.

This section provides a listing of alternate names for this chemical, The category, ketone peroxide, includes, but is not limited to: Notwithstanding any other provision of this subchapter, including 171.11 and 175.10(a)(2) of this subchapter, an oxygen generator (chemical) as cargo on a passenger-carrying aircraft until January 1, 1997. Therefore a carrier who removes and or alters blocking and bracing material installed by the shipper is not necessarily in violation of federal law.

For self-reactive materials listed in 173.224(b) Table control and emergency temperatures, where required are shown in Columns 5 and 6, respectively.

The very high solubility of ammonium nitrate makes it well suited for making solutions for fertigation or foliar sprays.

Most relevant

A person who is employed by a hazmat employer and who in the course of employment directly affects hazardous materials transportation safety.

Share sensitive information only on official, secure websites. (4) A fire watch must be posted in the hold or compartment where the material is being loaded or unloaded.

OSHA promulgated 1910.109(i) by adopting the 1970 edition of the National Fire Protection Associations (NFPA) Code for the Storage of Ammonium Nitrate (NFPA 490)1 pursuant to 6(a) of the Occupation Safety and Health Act of 1970 (OSH Act). No carrier may transport a hazardous material unless it is accompanied by a shipping paper that is prepared in accordance with the HMR. Avoidance of cross contamination of next cargo with fertilizer.

New hazmat employees must receive this training within 90 days of employment.

The Uniformed Services of the United States generally are not subject to the commerce clause of the Constitution. For complete definition of hazmat employer and hazmat employee please see definitions contained in appendix A.

The partitions dividing the ammonium nitrate storage from other products which would contaminate the ammonium nitrate shall be of tight construction.

Depending on the material there may be additional marking requirements.

Special agents of the Department of Transportation can not be denied reasonable access to those areas that fall within the official scope of their duties.

Pure solid ammonium nitrate (AN) is very safe . WebUnder ambient aerosol liquid water conditions we predict a ratio of concentrations of 1O2*: 3C*: OH of 10^3 10^2: 10^2: 1 with OH concentrations on the order of 10^-14 M (including mass transport from the gas phase).

All ammonium nitrate storage warehouses must have either fire extinguishers or small diameter fire hoses, or both.

Avoidance of application of heat (e.g.

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Each package containing a material meeting the criteria of this paragraph (f) must be loaded and maintained at or below the control temperature required for the material.

In addition, CSHOs should closely examine bin walls separating ammonium nitrate storage from storage of other materials to ensure walls and separators are tight to prevent intermingling of materials.

The use of beepers, answering machines and switchboards is not authorized.

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